1. Home / 
  2. All Categories / 
  3. Circuit-Breakers

Circuit Breaker

For power distribution and electrical protection systems, circuit breakers are among the most critical components for safeguarding equipment, personnel, and facilities from electrical overloads and short circuits. Circuit breakers automatically interrupt electrical current flow when abnormal conditions are detected, protecting circuits from damage while allowing manual reset and continued operation. Electrical.com carries an extensive selection of circuit breakers from all major manufacturers, including new, used, surplus, and re-certified options. These components are designed to meet the diverse needs of commercial buildings, manufacturing facilities, data centers, and industrial power distribution applications.
Popular Categories
SORT BY
Part Number
PRICE
Manufacturer
Amperage
Poles
SN225KA
SN225KA
In Stock
From
$214.17
Square D
-
-
SNC800LX
SNC800LX
In Stock
From
$282.92
Square D
-
-
SNT1RP03K
SNT1RP03K
In Stock
From
$394.67
Eaton
-
-
SNT2T11K
SNT2T11K
In Stock
From
$602.28
Eaton
-
-
SPAS240AB4R
SPAS240AB4R
In Stock
From
$1,129.20
General Electric
-
-
SPE120R
SPE120R
In Stock
From
$6,420.00
General Electric
-
-
SPSDOS40
SPSDOS40
In Stock
From
$4,875.98
General Electric
-
-
SPST240R
SPST240R
In Stock
From
$427.00
General Electric
-
-
SQJD
SQJD
In Stock
From
$397.61
Siemens
-
-
SRPG400B400
SRPG400B400
In Stock
From
$183.56
General Electric
-
-
SRPG600B600
SRPG600B600
In Stock
From
$9.98
General Electric
-
-
T250KB
T250KB
In Stock
From
Get Price
Cutler Hammer
-
-
T350DA
T350DA
In Stock
From
Get Price
Cutler Hammer
-
-
T600MA1
T600MA1
In Stock
From
Get Price
Eaton
-
-
T800MA1
T800MA1
In Stock
From
Get Price
Cutler Hammer
-
-
TA350K
TA350K
In Stock
From
Get Price
Cutler Hammer
-
-
TA3MG500
TA3MG500
In Stock
From
Get Price
Siemens
-
-
TA4P500
TA4P500
In Stock
From
Get Price
Siemens
-
-
TA800MA2
TA800MA2
In Stock
From
$67.31
Cutler Hammer
-
-
TC081A
TC081A
In Stock
From
Get Price
General Electric
-
-
TCAL26
TCAL26
In Stock
From
Get Price
General Electric
-
-
TDOM3
TDOM3
In Stock
From
$166.70
General Electric
-
-
TECL36007
TECL36007
In Stock
From
$809.70
General Electric
7
3
TECL36015
TECL36015
In Stock
From
$789.35
General Electric
15
3
Popular Circuit Breaker Manufacturers

Electrical.com stocks the largest inventory of circuit breakers in the world, with over 1 million square feet of new, used, surplus, and re-certified circuit protection equipment available for immediate shipment. From residential to industrial applications, across all voltage and amperage ratings, we have what you need when others say no. Our comprehensive circuit breaker inventory spans all voltage classes, amperage ratings, and pole configurations from all major manufacturers including current production and discontinued models from legacy suppliers. Available in new factory condition, surplus stock, and re-certified options‚ All backed by our standard 2-year Electrical.com warranty. Our circuit breakers serve critical applications across manufacturing facilities, commercial buildings, data centers, healthcare facilities, utilities and power generation, industrial plants, residential construction, telecommunications infrastructure, and process control installations.


Whether you're maintaining legacy equipment with obsolete circuit breaker models or sourcing current production components for new electrical systems, our 40+ warehouse locations across the US and Canada ensure rapid delivery to minimize your downtime and keep your operations running. Need circuit breakers now? Call 877-999-7077 or email [email protected]. With same-day shipping available and the right parts ready to ship from our nearest warehouse location, Electrical.com gets your operations back online fast. We can say yes when others have to say no.

Learn More